Which speed and latency combination is typical for a 10,000 RPM Hard Disk Drive?

A typical speed and latency combination for a 10,000 RPM hard disk drive is around 4.16 ms. This calculation is based on how the rotational speed of the disk impacts the average latency experienced when reading or writing to the drive.

The average latency can be determined by understanding that a 10,000 RPM drive completes a full rotation in 6 milliseconds (since 60 seconds divided by 10,000 revolutions equals 0.006 seconds). Since the average seek time is calculated as half the time of a complete rotation, it results in an average latency of approximately 3 milliseconds.

Therefore, option A correctly reflects the typical latency figure associated with a 10,000 RPM hard disk drive. The other options do not align with the generally accepted latency times for this type of drive and therefore do not accurately represent the expected performance.